package test.fra;

public class Flow {
	public String query;

	/**
	 * 将字符串转化为Flow 对象
	 * 
	 * @param str
	 * @return
	 */
	public static Flow from(String str) {
		Flow flow = new Flow();
		flow.query = str.substring(1);
		return flow;
	}

	@Override
	public String toString() {
		return query;
	}

}
